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path: root/drivers/net/sfc/net_driver.h
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Diffstat (limited to 'drivers/net/sfc/net_driver.h')
-rw-r--r--drivers/net/sfc/net_driver.h29
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index e019ad1..e169e5d 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -25,15 +25,11 @@
#include <linux/device.h>
#include <linux/highmem.h>
#include <linux/workqueue.h>
-#include <linux/inet_lro.h>
#include <linux/i2c.h>
#include "enum.h"
#include "bitfield.h"
-#define EFX_MAX_LRO_DESCRIPTORS 8
-#define EFX_MAX_LRO_AGGR MAX_SKB_FRAGS
-
/**************************************************************************
*
* Build definitions
@@ -340,13 +336,12 @@ enum efx_rx_alloc_method {
* @eventq_read_ptr: Event queue read pointer
* @last_eventq_read_ptr: Last event queue read pointer value.
* @eventq_magic: Event queue magic value for driver-generated test events
- * @lro_mgr: LRO state
+ * @irq_count: Number of IRQs since last adaptive moderation decision
+ * @irq_mod_score: IRQ moderation score
* @rx_alloc_level: Watermark based heuristic counter for pushing descriptors
* and diagnostic counters
* @rx_alloc_push_pages: RX allocation method currently in use for pushing
* descriptors
- * @rx_alloc_pop_pages: RX allocation method currently in use for popping
- * descriptors
* @n_rx_tobe_disc: Count of RX_TOBE_DISC errors
* @n_rx_ip_frag_err: Count of RX IP fragment errors
* @n_rx_ip_hdr_chksum_err: Count of RX IP header checksum errors
@@ -371,10 +366,11 @@ struct efx_channel {
unsigned int last_eventq_read_ptr;
unsigned int eventq_magic;
- struct net_lro_mgr lro_mgr;
+ unsigned int irq_count;
+ unsigned int irq_mod_score;
+
int rx_alloc_level;
int rx_alloc_push_pages;
- int rx_alloc_pop_pages;
unsigned n_rx_tobe_disc;
unsigned n_rx_ip_frag_err;
@@ -394,13 +390,11 @@ struct efx_channel {
/**
* struct efx_blinker - S/W LED blinking context
- * @led_num: LED ID (board-specific meaning)
* @state: Current state - on or off
* @resubmit: Timer resubmission flag
* @timer: Control timer for blinking
*/
struct efx_blinker {
- int led_num;
bool state;
bool resubmit;
struct timer_list timer;
@@ -413,8 +407,8 @@ struct efx_blinker {
* @major: Major rev. ('A', 'B' ...)
* @minor: Minor rev. (0, 1, ...)
* @init: Initialisation function
- * @init_leds: Sets up board LEDs
- * @set_fault_led: Turns the fault LED on or off
+ * @init_leds: Sets up board LEDs. May be called repeatedly.
+ * @set_id_led: Turns the identification LED on or off
* @blink: Starts/stops blinking
* @monitor: Board-specific health check function
* @fini: Cleanup function
@@ -430,9 +424,9 @@ struct efx_board {
/* As the LEDs are typically attached to the PHY, LEDs
* have a separate init callback that happens later than
* board init. */
- int (*init_leds)(struct efx_nic *efx);
+ void (*init_leds)(struct efx_nic *efx);
+ void (*set_id_led) (struct efx_nic *efx, bool state);
int (*monitor) (struct efx_nic *nic);
- void (*set_fault_led) (struct efx_nic *efx, bool state);
void (*blink) (struct efx_nic *efx, bool start);
void (*fini) (struct efx_nic *nic);
struct efx_blinker blinker;
@@ -459,6 +453,7 @@ enum phy_type {
PHY_TYPE_QT2022C2 = 4,
PHY_TYPE_PM8358 = 6,
PHY_TYPE_SFT9001A = 8,
+ PHY_TYPE_QT2025C = 9,
PHY_TYPE_SFT9001B = 10,
PHY_TYPE_MAX /* Insert any new items before this */
};
@@ -713,6 +708,8 @@ union efx_multicast_hash {
* @membase: Memory BAR value
* @biu_lock: BIU (bus interface unit) lock
* @interrupt_mode: Interrupt mode
+ * @irq_rx_adaptive: Adaptive IRQ moderation enabled for RX event queues
+ * @irq_rx_moderation: IRQ moderation time for RX event queues
* @i2c_adap: I2C adapter
* @board_info: Board-level information
* @state: Device state flag. Serialised by the rtnl_lock.
@@ -794,6 +791,8 @@ struct efx_nic {
void __iomem *membase;
spinlock_t biu_lock;
enum efx_int_mode interrupt_mode;
+ bool irq_rx_adaptive;
+ unsigned int irq_rx_moderation;
struct i2c_adapter i2c_adap;
struct efx_board board_info;
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